| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $241.28 | 6.131% | $256.0729 | $256.07 | $256.05 | $256.10 |
| Purchase #2 | $71.76 | 11.795% | $80.2241 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $149.70 | 3.231% | $154.5368 | $154.54 | $154.55 | $154.50 |
| Purchase #4 | $136.73 | 7.583% | $147.0982 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $113.95 | 8.627% | $123.7805 | $123.78 | $123.80 | $123.80 |
| Purchase #6 | $75.74 | 5.318% | $79.7679 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $96.76 | 7.525% | $104.0412 | $104.04 | $104.05 | $104.00 |
| 7 purchase totals = | $885.92 | $945.5216 | $945.52 | $945.50 | $945.50 | |